AUTHOR=Ji Shuai , Yang Wenzhi , Chen Bin , Lin Xionghao , Song Wei , Locatelli Marcello TITLE=Editorial: Therapeutic Effects of Herbal Medicines: How Can We Best Investigate Bioactive Metabolites? JOURNAL=Frontiers in Pharmacology VOLUME=13 YEAR=2022 URL=https://www.frontiersin.org/journals/pharmacology/articles/10.3389/fphar.2022.878789 DOI=10.3389/fphar.2022.878789 ISSN=1663-9812